2466779124689 has 4 divisors (see below), whose sum is σ = 2691031772400. Its totient is φ = 2242526476980.

The previous prime is 2466779124671. The next prime is 2466779124737. The reversal of 2466779124689 is 9864219776642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2466779124689 - 2³⁶ = 2398059647953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2466779124659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112126323839 + ... + 112126323860.

It is an arithmetic number, because the mean of its divisors is an integer number (672757943100).

Almost surely, 2^{2466779124689} is an apocalyptic number.

It is an amenable number.

2466779124689 is a deficient number, since it is larger than the sum of its proper divisors (224252647711).

2466779124689 is a wasteful number, since it uses less digits than its factorization.

2466779124689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224252647710.

The product of its digits is 438939648, while the sum is 71.

The spelling of 2466779124689 in words is "two trillion, four hundred sixty-six billion, seven hundred seventy-nine million, one hundred twenty-four thousand, six hundred eighty-nine".